ГДЗ по математике 5 класс Виленкин контрольные работы Тест 1 (умножение и деление). Вариант 1

Условие:

1. 4*9

2. 7*9

3. 9*8

4. 8*7

5. 6*9

6. 28:4

7. 63:7

8. 72:8

9. 56:7

10. 64:8

11. 30:6

12. 60:3

13. 80:80

14. 50*10

15. 47*0

Решение:

\[\boxed{\mathbf{1.}}\]

\[4 \cdot 9 = 36\]

\[\boxed{\mathbf{2.}}\]

\[7 \cdot 9 = 63\]

\[\boxed{\mathbf{3.}}\]

\[9 \cdot 8 = 72\]

\[\boxed{\mathbf{4.}}\]

\[8 \cdot 7 = 56\]

\[\boxed{\mathbf{5.}}\]

\[6 \cdot 9 = 54\]

\[\boxed{\mathbf{6.}}\]

\[28\ :4 = 7\]

\[\boxed{\mathbf{7.}}\]

\[63\ :7 = 9\]

\[\boxed{\mathbf{8.}}\]

\[72\ :8 = 9\]

\[\boxed{\mathbf{9.}}\]

\[56\ :7 = 8\]

\[\boxed{\mathbf{10.}}\]

\[64\ :8 = 8\]

\[\boxed{\mathbf{11.}}\]

\[30\ :6 = 5\]

\[\boxed{\mathbf{12.}}\]

\[60\ :3 = 20\]

\[\boxed{\mathbf{13.}}\]

\[80\ :80 = 1\]

\[\boxed{\mathbf{14.}}\]

\[50 \cdot 10 = 500\]

\[\boxed{\mathbf{15.}}\]

\[47 \cdot 0 = 0\]